TY - DATA AU - Henrot, Antoine., author. TI - Extremum Problems for Eigenvalues of Elliptic Operators SN - 9783764377069, 978-3-7643-7706-9 U1 - 515.724, PY - 2006/// CY - Basel PB - Birkhäuser Basel KW - Mathematics KW - Operator theory KW - Operator Theory KW - Potential Theory KW - Potential theory (Mathematics) N1 - Mathematics and Statistics (Springer-11649) UR - http://dx.doi.org/10.1007/3-7643-7706-2 ER -